Their Secret

Due to her own serious foul-up, Yukino finds herself in a heap of trouble. She spends days terrified of Arima's reaction. When days have passed as if nothing has happened, and Yukino lets down her guard, Arima's unthinkable retaliation begins. In exchange for not revealing the truth about her, Yukino must help Arima with all the different committee work he gets, in effect reducing her to his slave. After-school sessions go on and on, with the two of them wading through a mountain of work.